59190-UPC 8750 Watt Inverter Generator

Owner’s Manual & Safety Instructions

Save This Manual Keep this manual for the safety warnings and precautions, assembly,

operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the

back of the manual (or month and year of purchase if product has no number). Keep this manual and the

receipt in a safe and dry place for future reference.

22e

8750 WATT
INVERTER
GENERATOR
7000 RUNNING WATTS 8750 MAX STARTING WATTS

Visit our website at: http://www.harborfreight.com Email our technical support at: productsupport@harborfreight.com
Email our engine support at: predator@harborfreight.com

59190

Using a generator indoors CAN KILL YOU IN MINUTES.
Generator exhaust contains carbon monoxide. This is a poison you cannot see or smell.

Do not use in trailers, truck beds, or tents.

NEVER use inside a home or garage, EVEN IF doors and windows are open.

Only use OUTSIDE and far away from windows, doors, and vents.

DANGER
Use at least 20 feet away from people, animals, and structures with exhaust pointed away.
20
20 20
20 20

When unpacking, make sure that the product is intact and undamaged. If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible.
Copyright© 2021 by Harbor Freight Tools®. All rights reserved. No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools. Diagrams within this manual may not be drawn proportionally. Due to continuing improvements, actual product may differ slightly from the product described herein.
Tools required for assembly and service may not be included.

Read this material before using this product. Failure to do so can result in serious injury. SAVE THIS MANUAL.

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table of contents

Safety ………………………………………………… 2 Setup …………………………………………………. 6 Specifications ……………………………………… 6 Operation…………………………………………… 13

Maintenance ………………………………………. 20 Parts List and Diagram ………………………… 26 Warranty ……………………………………………. 32

WarninG SyMBOLS anD DEFinitiOnS
This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.

Indicates a hazardous situation which, if not avoided, will result in death or serious injury.

Indicates a hazardous situation which, if not avoided, could result in death or serious injury.

Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

Addresses practices not related to personal injury.

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iMpOrtant SaFEty inStructiOnS

SaVE tHESE inStructiOnS
This manual contains important instructions that should be followed during installation and maintenance of the Generator and any batteries.
Set up precautions

1. This unit is to be installed so that access is restricted to only qualified service personnel who have been instructed of the reasons for the restrictions applied to the location and about any precautions that must be taken. Access shall be through the use of a special tool, or lock and key, or other means of security and shall be controlled by the authority responsible for the location.
2. Gasoline fuel and fumes are flammable, and potentially explosive. Use proper fuel storage and handling procedures. Do not store fuel or other flammable materials nearby.
3. Have multiple ABC class fire extinguishers nearby.

7. Connections for standby power to a building electrical system must be made by a qualified electrician. The connection must isolate the Generator power from utility power, and must comply with all applicable laws and electrical codes.
8. Wear ANSI-approved safety goggles, heavy-duty work gloves, and dust mask/respirator during set up.
9. Use only lubricants and fuel recommended in this manual.
10. A transfer switch should be installed by a licensed electrician in compliance with all applicable laws and electrical codes.

4. Operation of this equipment may create sparks that can start fires around dry vegetation. A spark arrestor may be required. The operator should contact local fire agencies for laws or regulations relating to fire prevention requirements.
5. Set up and use only on a flat, level, well-ventilated surface.
6. All connections and conduits from the Generator to the load must only be installed by trained and licensed electricians, and in compliance with all relevant local, state, and federal electrical codes and standards, and other regulations where applicable.

11. Improper connections to a building electrical system can allow electrical current from the Generator to backfeed into the utility lines. Such backfeed may electrocute utility company workers or others who contact the lines during a power outage, and the Generator may explode, burn, or cause fires when utility power is restored. Consult the utility company and a qualified electrician if intending to use the Generator for back up power.
12. Do not operate the Generator before grounding. The Generator must be earth-grounded in accordance with all relevant electrical codes and standards before operation.

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13. Install carbon monoxide alarm(s) with battery backup in nearby buildings according to manufacturer’s instructions.

Operating precautions

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carBOn MOnOXiDE HaZarD

using a generator indoors can

KiLL yOu in MinutES.

Generator exhaust contains carbon

monoxide. This is a poison you cannot

see or smell.

3. Never use a generator indoors, including in garages, basements, crawlspaces and sheds. Opening doors and windows or using fans will NOT prevent carbon monoxide build up in the home.
4. When using generators, keep them outdoors and far away from open doors, windows, and vents to avoid toxic levels of carbon monoxide from building up indoors.

NEVER use inside a home or garage, EVEN IF doors and windows are open.

5. If you start to feel sick, dizzy, or weak while using a generator, get to fresh air right away. The carbon monoxide from generators can quickly lead to full incapacitation and death.
6. Keep children away from the equipment, especially while it is operating.

7. Keep all spectators at least six feet from the Engine during operation.

8. Do not touch engine during use. Let engine cool down after use.

Only use OUTSIDE and far away from windows, doors, and vents.
2. carBOn MOnOXiDE SHutOFF
DanGEr! tO prEVEnt SEriOuS inJury anD DEatH FrOM carBOn MOnOXiDE inHaLatiOn: the carbon Monoxide sensor is an additional layer of protection only. Do not use the Generator in any area or situation that will allow carbon monoxide to accumulate.
· FLASHING RED LIGHT: Dangerous levels of carbon monoxide gas have built up and generator will shutoff. Leave immediately until area has aired out. Move Generator to well-ventilated area before operation.
· FLASHING YELLOW LIGHT: Carbon monoxide sensor malfunction. Sensor needs service. Do not use the Generator until the sensor is working properly. For technical questions, please call 1-888-866-5797. NOTE: Yellow light flashes once after starting to indicate passing selfcheck and is functioning normally.
carbon Monoxide sensor must only be serviced by qualified technician to restore it to original settings. Do not modify or tamper with the carbon Monoxide sensor. not following these instructions can result in death or serious injury due to carbon Monoxide sensor malfunction.

9. Never store fuel or other flammable materials near the engine.
10. Fire Hazard! Do not fill gas tank while engine is running. Do not operate if gasoline has been spilled. Clean spilled gasoline before starting engine. Do not operate near pilot light or open flame.
11. If the plugged in product operates abnormally or unusually slow, immediately stop using the Generator as a power source. Always read and adhere to the instruction manual of the product to be powered, to make sure that it can be safely and efficiently powered by a portable generator.
12. Before connecting an appliance or power cord to the Generator: Make sure that it is in good working order. Faulty appliances or power cords can create a potential for electrical shock.
13. Do not exceed the maximum power rating of the Generator. Make sure that the total electrical rating of the all of the tools or appliances plugged into the Generator at the same time does not exceed that of the Generator. Check that the startup surge will not be beyond the limit of the Generator. Power levels between rated and maximum may be used for no more than 30 minutes.
14. Avoid substantially overloading which will trip the circuit breaker. Exceeding the time limit for maximum power operation or slightly overloading the Generator may not switch the circuit breaker or circuit protector OFF, but will shorten the service life of the Generator.

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15. Do not attempt to connect or disconnect load connections while standing in water, or on wet or soggy ground.
16. Do not touch electrically energized parts of the Generator and interconnecting cables or conductors with any part of the body, or with any non-insulated conductive object.
17. Connect the Generator only to a load or electrical system (120 volt or 240 volt) that is compatible with the electrical characteristics and rated capacities of the Generator.
18. GFci prEcautiOnS Test Ground Fault Circuit Interrupter (GFCI) receptacles before each use as follows: a. Disconnect all devices from the Generator. b. Start the engine. c. Press Test button on receptacle to trip the GFCI device. d. The Reset button should extend, cutting off electricity to the receptacle. e. If above test fails, do not use receptacle until it is repaired or replaced. f. Press Reset button in for use.
Refer to Grounding on page 10.
19. Insulate all connections and disconnected wires.
20. Guard against electric shock. Prevent body contact with grounded surfaces such as pipes, radiators, ranges, and refrigerators.
21. Only use a suitable means of transport and lifting devices with sufficient weight bearing capacity when transporting the Generator.
22. Secure the Generator on transport vehicles to prevent the tool from rolling, slipping, and tilting.
23. Industrial applications must follow OSHA requirements.
24. Do not leave the Generator unattended when it is running. Turn off the Generator (and remove safety keys, if available) before leaving the work area.
25. The Generator engine can produce high noise levels. Prolonged exposure to noise levels above 85 dBA is hazardous to hearing. Always wear ear protection when operating or working around the gas engine while it is operating.
26. Wear ANSI-approved safety glasses, hearing protection, and NIOSH-approved dust mask/respirator during use.
27. People with pacemakers should consult their physician(s) before use. Electromagnetic fields in close proximity to a heart pacemaker could cause pacemaker interference or pacemaker failure. Caution is necessary when near the engine’s magneto or recoil starter.

28. Use only accessories that are recommended by Harbor Freight Tools for your model. Accessories that may be suitable for one piece of equipment may become hazardous when used on another piece of equipment.
29. Do not operate in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Gasoline-powered engines may ignite the dust or fumes.
30. Keep grounded conductive objects, such as tools, away from exposed, live electrical parts and connections to avoid sparking or arcing. These events could ignite fumes or vapors.
31. Stay alert, watch what you are doing and use common sense when operating this piece of equipment. Do not use this piece of equipment while tired or under the influence of drugs, alcohol or medication.
32. Dress properly. Do not wear loose clothing or jewelry. Keep hair, clothing and gloves away from moving parts. Loose clothes, jewelry or long hair can be caught in moving parts.
33. Parts, especially exhaust system components, get very hot during use. Stay clear of hot parts.
34. Do not cover the Generator or its engine during operation.
35. Keep the Generator, its engine, and surrounding area clean at all times. Keep generator at least 5 feet from combustible objects.
36. Do not smoke, or allow sparks, flames, or other sources of ignition around the equipment, especially when refuelling.
37. Use the Generator, accessories, etc., in accordance with these instructions and in the manner intended for the particular type of equipment, taking into account the working conditions and the work to be performed. Use of the equipment for operations different from those intended could result in a hazardous situation.
38. Do not operate the Generator with known leaks in the engine’s fuel system.
39. When spills of fuel or oil occur, they must be cleaned up immediately. Dispose of fluids and cleaning materials as per any local, state, or federal codes and regulations. Store oil rags in a bottom-ventilated, covered, metal container.
40. Keep hands and feet away from moving parts. Do not reach over or across Generator while operating.
41. Before use, check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect the Generator’s operation. if damaged, have the Generator serviced before using. Many accidents are caused by poorly maintained equipment.

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42. Use the correct generator for the application. Do not modify the generator or its engine, and do not use the generator for a purpose for which it is not intended.
43. Extension Cord – Make sure your extension cord is in good condition. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw. An undersized extension cord will cause a drop in line voltage resulting in loss of power and overheating.
The table below shows the correct cord size to use depending on cord length and nameplate ampere rating. If in doubt, use the next heavier gauge. The smaller the gauge number, the heavier the cord.

rEcOMMEnDED MiniMuM WirE GauGE FOr EXtEnSiOn cOrDS

currEnt (aMpS)

Load @ 120V
(WattS)

Load @ 240V
(WattS)

0 ~ 50 ft

50 ~ 75 ft

75 ~ 100 ft

2

240

480

18 AWG

4

480

960

18 AWG

16 AWG

6

720

1440

18 AWG

16 AWG

14 AWG

8

960

1920

16 AWG

12 AWG

10

1200

2400

16 AWG

14 AWG

12 AWG

15

1800

3600

14 AWG

12 AWG

10 AWG

20

2400

4800

12 AWG

10 AWG

25

3000

6000

12 AWG

10 AWG

8 AWG

30

3600

7200

10 AWG

8 AWG

35

4200

8400

8 AWG

6 AWG

40

4800

9600

6 AWG

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Service precautions

1. Before service, maintenance, or cleaning: a. unplug all devices from the Generator. b. turn the engine switch to its “OFF” position. c. allow the engine to completely cool. d. Disconnect the negative (-) battery terminal. e. then, remove the spark plug cap from the spark plug.
2. Keep all safety guards in place and in proper working order. Safety guards include muffler, air cleaner, mechanical guards, and heat shields, among other guards.
3. Make sure the Engine Switch is in its “OFF” position before moving the Generator and before performing any service, maintenance, or cleaning procedures on the unit.
4. Keep all electrical equipment clean and dry. Replace any wiring where the insulation is cracked, cut, abraded, or otherwise degraded. Replace terminals that are worn, discolored, or corroded. Keep terminals clean and tight.
5. Do not alter or adjust any part of the equipment or its engine that is sealed by the manufacturer or distributor. Only a qualified service technician may adjust parts that may increase or decrease governed engine speed.
6. Wear ANSI-approved safety goggles, heavy-duty work gloves, and dust mask/respirator during service.
7. Maintain labels and nameplates on the equipment. These carry important information. If unreadable or missing, contact Harbor Freight Tools for a replacement.
8. Have the equipment serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the equipment is maintained. Do not attempt any service or maintenance procedures not explained in this manual or any procedures that you are uncertain about your ability to perform safely or correctly.
9. Store equipment out of the reach of children.
10. Follow scheduled engine and equipment maintenance.

GFci protection:
This Generator is equipped with two 3-Prong, duplex 120V ground fault circuit interrupter (GFCI) receptacles. These outlets provide additional protection from the risk of electric shock. Should replacement of the receptacles become necessary, use only identical replacement parts that include GFCI protection.
refueling:
1. Do not refill the fuel tank while the engine is running or hot.
2. Do not smoke, or allow sparks, flames, or other sources of ignition around the equipment, especially when refuelling.
3. tO prEVEnt FuEL LEaKaGE anD FirE HaZarD, Do not overfill with fuel. Fill with fuel according to the Fuel Level information below the Specification chart for your model.
4. Do not fill fuel tank to the top. Leave a little room for the fuel to expand as needed.
5. Refuel in a well-ventilated area only.
6. Wipe up any spilled fuel and allow excess to evaporate before starting engine. to prevent FirE, do not start the engine while the smell of fuel hangs in the air.
Battery Service:
1. Servicing of batteries are to be performed or supervised by personnel knowledgeable of batteries and the required precautions. Keep unauthorized personnel away from batteries.
2. When replacing battery, use the following type battery: 12V, 1.6Ah Lithium Iron Phosphate (LiFEPO4) type.
3. CAUTION ­ Do not dispose of battery or batteries in a fire. The battery is capable of exploding. Batteries must be recycled or disposed of properly.
4. CAUTION ­ Do not open or mutilate the battery. Released electrolyte has been known to be harmful to the skin and eyes and to be toxic.
5. CAUTION ­ A battery presents a risk of high short circuit current. The following precautions are to be observed when working on batteries: a. Remove watches, rings, or other metal objects. b. Use tools with insulated handles. c. Do not lay tools or metal parts on top of batteries.

SaVE tHESE inStructiOnS.

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Functional Description
Specifications

Output

Generator Battery for electric start

Electrical Receptacle

Engine

Displacement Engine Type Cooling System
Fuel

Type Capacity

Engine Oil

Type SAE

Capacity

Spark Plug

Type Gap

Valve Clearance Intake/Exhaust

Run Time @ 25% load

Operational Volume

120/240VAC, 60Hz, 58.3 / 29.2 A, 1 Phase 7,000 Running Watts (8,750 max. starting Watts) 12VDC, 8.3A 5V USB, 3.1A
12V, 1.6AH Lithium Iron Phosphate (LiFEPO4)
Two 3-Prong, duplex NEMA #5-20 120V GFCI One 4-Prong, NEMA #L14-30 twistlock 120V/240V One DC Outlet 12VDC 2X USB-A Ports
420cc
Horizontal Single Cylinder 4 stroke OHV
Forced air cooled
87+ octane stabilizer treated unleaded gasoline
5.94 Gallon / 22.50 Liter
10W­30 above 32°F 5W­30 at 32°F or below
1.1 Quart NHSP® / LG F7TC
0.028″­0.031″
0.0019 – 0.0039
15.1 hr.
75 dB(A) @ 21 ft., 25% load

The emission control system for this Generator’s Engine is warranted for standards set by the U.S. Environmental Protection Agency and by the California Air Resources Board (also known as CARB). For warranty information, refer to the last pages of this manual.

components and controls

Fuel cap
control panel

Fuel Gauge

Fuel Valve

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Battery Holder
receptacles Oil Drain

Muffler Oil Fill

air cleaner

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Starter Handle
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components and controls (continued)

choke

Output indicators

Overload Low Oil

ac Overload reset

Digital Display
Mode Button

20a Breakers

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Start Switch
Dc Breaker
ESc throttle

cO Sensor Light

12V Dc receptacle

uSB ports

30a Breaker L14-30 receptacle

Ground

5-20r GFci receptacles

The following are descriptions of the controls on the power panel. Your Generator has sockets to power your products with circuit breakers to protect the voltage flow.
Start
i O
1. Engine Switch: Used to start and stop the Engine.
2. ac receptacles: The Generator contains several AC Receptacles to power tools and equipment.

On
OFF
3. circuit Breakers: The circuit breaker protects the Generator from overloading. The rating of the breaker and the load it protects are marked near the breaker. Should any of the Circuit Breakers trip, the Generator will stop the electricity output. If this happens, unplug all loads from the Generator. Then, turn the tripped Circuit Breaker to ON and re-attach loads gradually. note: For pushtype Circuit Breakers allow a few minutes for cooldown before resetting.

4. 12 VDc receptacle: 12 VDC Receptacle provides a power source for 12 volt DC items.
rESEt

tESt rESEt

tESt

a. 3-prong, duplex 120 volt GFci receptacle (nEMa #5-20)
b. 4-prong, twistlock, 120/240 volt receptacle (nEMa #L14-30)

5. Grounding terminal: Prior to each use, set up the ground wire (not included) connection to the Grounding Terminal to properly ground the Generator. Refer to Grounding on page 10 for instructions on grounding the Generator.
6. Digital Display: Press the Mode Button to cycle through the Display’s functions:
· Voltage (Displays U + voltage reading. Example: “U120”)
· Frequency (Displays F + frequency reading. Ex.: “F60”)
· Current session runtime
· Total (accumulated) runtime

WarninG! tO prEVEnt SEriOuS inJury: Connect tools and equipment only to the Receptacle (120 volt or 240 volt) that is compatible with the electrical characteristics and rated capacities of the tools and equipment being used.

note: Every 50 hours, a blinking maintenance reminder will appear on the screen (P050, P100, P150, etc.) See Page 18 for maintenance schedule. To clear a maintenance reminder, press and hold the Mode Button for 5 seconds.

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initial tool Set up/assembly
read the EntirE iMpOrtant SaFEty inFOrMatiOn section at the beginning of this manual including all text under subheadings therein before set up or use of this product.

tO prEVEnt SEriOuS inJury: Operate only with proper spark arrestor installed.
Operation of this equipment may create sparks that can start fires around dry vegetation. a spark arrestor may be required. the operator should contact local fire agencies for laws or regulations relating to fire prevention requirements.
At high altitudes, the engine’s carburetor, governor, and any other parts that control the fuel-air ratio will need to be adjusted by a qualified mechanic to allow efficient high-altitude use and to prevent damage to the engine and any other devices used with this product.
note: For additional information regarding the parts listed in the following pages, refer to the Assembly Diagram near the end of this manual.
Wheel Kit assembly
Install the included wheel kit by following the instructions included with it.

installing the Wheels

1. Unpack and identify all parts.

2. Slide the Axle (11a) onto one

side of the compressor frame

and secure the Nut (14a)

11a

in place. Repeat on the

other side of the frame.

installing the Feet

3. Slide a Washer (10a),

a Wheel (12a), and

another Washer (13a)

onto an Axle and secure 9a

the Nut (9a) in place.

10a

Repeat on the other Axle. 14a

13a 12a 11a

1. Secure the Foot (18a)

15a

onto the bottom of the

Foot Support (16a) with a

Bolt (19a) and Nut (15a).

19a

2. Working on the opposite end of the Frame from the

wheels, align the holes in

16a

the frame with a Foot

15a

Support (16a) and secure

in place with two

18a

Bolts (17a) and Nuts (15a).

Repeat with the other Foot support.

17a 16a

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installing the Handle

1. Remove the Bolt (6a)

8a

holding the Handle (4a) to the

6a

Handle Seat (7a) before installing

the Handle Seat.

4. Align the Handle (4a) with the holes in the Handle Seat and secure in place with the Bolt (6a) and Nut (8a).

8a 6a

2. Holding the Handle Seat as shown at right, align the holes of the Handle Seat (7a) with the holes on the generator frame on the same side as the Feet.
3. Secure in place with four Bolts (5a).

4a

5a 7a

5. Use the Pin (2a) to secure the handle in the raised or lowered position.

To lock raised
To lock lowered

Battery Setup instructions

All generators can be started using the recoil method. This Generator requires installation of a battery to operate the electric start feature. Connect the battery to the Generator engine:

1. Remove terminal covers from the battery, if installed.
2. Attach the positive (red) cable connector from the engine to the Positive Terminal on the battery. Connect cable securely to prevent disconnection and short circuits.
3. Attach the negative (black) cable connector to the negative battery terminal.

note: This generator is equipped with a battery charging circuit specific to the installed battery type that will charge the battery when the generator is running. If battery needs charging during storage, make sure to use a charger that provides less than 1 Amp and voltage less than 14V. Do not overcharge. Unplug charger when battery is fully charged.

Grounding

The Generator must be properly grounded in accordance with all relevant electrical codes and standards before operation. In many locations, local code will not require this generator to be grounded when used with cord and plug equipment plugged directly into the receptacles on the generator. However, your local regulations may require the generator to be grounded. Contact a licensed electrician or consult local authorities regarding local grounding requirements. If grounding is required, have the unit grounded by a qualified electrician if you are not qualified to do so.
General grounding instructions are as follows:
Use one of the following as the grounding electrode: pipe or conduit, minimum ¾ in. diameter, minimum 8 ft. long. If steel, it must have anti-corrosion coating. rod, stainless steel or copper- or zinc-coated steel, minimum 5/8 in. diameter, minimum 8 ft. long.

1. Drive electrode at least 8 ft. vertically into the ground.
a. If rock layer prevents vertical entry, drive at an angle not exceeding 45 degrees from vertical.
b. If rock layer prevents angle entry, bury electrode in horizontal trench at least 30 in. deep.
2. The upper end of electrode must be protected if above ground level.
3. Connect a #6 AWG grounding wire (not included) from the Grounding Terminal on the Generator Control Panel to the buried electrode.
For additional information on grounding methods, please see the National Electrical Code.
nOticE: There is a permanent conductor between the portable generator inverter module (Neutral Conductor) and the frame.

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remove the Shipping Brackets
to protect the Generator during shipping, Shipping Brackets have been installed between the Engine and Frame. these brackets MuSt BE rEMOVED BEFOrE adding oil or gasoline to the Generator. nOticE: DO nOt attempt to start Generator without first removing the Shipping Brackets. Damage to the Generator as a result of not removing the Brackets will void the warranty. 1. BEFORE filling the Engine with oil or gasoline, tip the Generator onto its recoil end. Tip onto the flattened
cardboard box the Generator came in or other protective surface so as to not scratch the Frame. 2. Remove the Bolts from the orange Shipping Brackets. Bolts and Shipping Brackets can be discarded.
Figure a: remove Both Shipping Brackets and Bolts 3. Tip the Generator upright.

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High altitude Operation above 3000 feet

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WarninG! tO prEVEnt SEriOuS inJury FrOM FirE: Follow instructions in a well- ventilated area away from ignition sources. If the engine is hot from use, shut the engine off and wait for it to cool before proceeding. Do not smoke.
nOticE Warranty void if necessary adjustments are not made for high altitude use.
At high altitudes, the engine’s carburetor, governor, and any other parts that control the fuel-air ratio will need to be adjusted by a qualified mechanic to allow efficient high-altitude use and to prevent damage to the engine and any other devices used with this product. The fuel system on this engine may be influenced by operation at higher altitudes. Proper operation can be ensured by installing an altitude kit at altitudes higher than 3000 ft. above sea level. At elevations above 8000 ft, the engine may experience decreased performance, even with the proper main jet. Operating this engine without the proper altitude kit installed may increase the engine’s emissions and decrease fuel economy and performance. The kit should be installed by a qualified mechanic.

note: Not all Generator models have a Solenoid. Skip those steps if a Solenoid is not present.

1. Turn off the engine. 2. Close the fuel valve.

nuts Deflecting plate

3. Move the air cleaner housing aside to allow access to the carburetor: a. Loosen the knob and remove air cleaner cover.

Foam Filter

b. Remove the foam filter and deflecting plate.

c. Remove the nuts to allow the air cleaner housing to be moved aside.

4. Place a bowl under the fuel cup to catch any spilled fuel. 5. Unthread the screws holding the solenoid in place.

air cleaner Housing

cautiOn! Carburetor bowl may have gas in it which will leak upon removing the solenoid/bolt.
6. Disconnect the solenoid and solenoid seal from the bolt.

air cleaner cover

7. Unthread the bolt holding the fuel cup.

8. Remove the bolt, Bolt Seal, fuel cup, Fuel Cup Seal and Main Jet from the body of the carburetor assembly. A carburetor screwdriver (not included) is needed to remove and install the Main Jet.

note: The mixing tube is held in place by the Main Jet and might fall out when it is removed. If it falls out, replace it in the same orientation before replacing the Main Jet.
9. Replace the Main Jet with the replacement Main Jet needed for your altitude range (part 1a or 2a).
note: The Fuel Cup Seal and Bolt Seal may be damaged during removal and should be replaced with the new ones from the kit.
10. Replace the Fuel Cup Seal (4a), fuel cup, Bolt Seal (3a), and bolt. Tighten in place.

carburetor assembly
Fuel cup Seal
Mixing tube (might remain inside carburetor)

nOticE: Do not cross thread bolt when tightening. Finger tighten first and then use a wrench to make sure the bolt is properly threaded.
11. Replace the solenoid and Solenoid Seal (5a), and tighten in place with screws.

Main Jet Fuel cup

12. Reassemble the air cleaner and reattach all hoses to it.

Bolt Seal

13. Wipe up any spilled fuel and allow excess to evaporate before starting engine. To prevent FIRE, do not start the engine while the smell of fuel hangs in the air.

Bolt Solenoid Seal

High altitude Kit parts List – a

part

Description

Qty

1a Main Jet 3000-6000 ft. 1

2a Main Jet 6000-8000 ft. 1

3a Bolt Seal

1

4a Fuel Cup Seal

1

5a Solenoid Seal

1

Not present on some Generators

Solenoid Screws

Page 12

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ITEM 59190

OpEratiOn

MaintEnancE

SaFEty

SEtup

Operating instructions

read the EntirE iMpOrtant SaFEty inFOrMatiOn section at the beginning of this manual including all text under subheadings therein before set up or use of this product.
inspect tool before use, looking for damaged, loose, and missing parts. if any problems are found, do not use tool until repaired.

Generator pre-Start checks

Inspect engine and equipment, looking for damaged, loose, and missing parts before set up and starting. If any problems are found, do not use equipment until fixed properly.

6. Thread the dipstick back in clockwise.
cautiOn! Do not run the engine with too little oil. The engine will be permanently damaged.

checking and Filling Engine Oil
cautiOn! your Warranty is VOiD if the engine’s crankcase is not properly filled with oil before each use. Before each use, check the oil level. Do not run the engine with low or no engine oil. running the engine with no or low engine oil WiLL permanently damage the engine.
1. Make sure the engine is stopped and is level.
2. Close the Fuel Valve.
3. Clean the top of the Dipstick and the area around it. Remove the Dipstick by threading it counterclockwise, and wipe it off with a clean lint free rag.

checking and Filling Fuel
WarninG! tO prEVEnt SEriOuS inJury FrOM FirE: Fill the fuel tank in a well- ventilated area away from ignition sources. if the engine is hot from use, shut the engine off and wait for it to cool before adding fuel. Do not smoke.
1. Clean the Fuel Cap and the area around it.
2. Unscrew and remove the Fuel Cap.
3. If needed, fill the Fuel Tank to about 1 inch under the fill neck with 87 octane or higher unleaded gasoline that has been treated with a fuel stabilizer additive. Follow fuel stabilizer manufacturer’s recommendations for use.

Full level

Full level

4. Reinsert the Dipstick without threading it in and remove it to check the oil level. The oil level should be up to the full level as shown above.
5. If the oil level is at or below the low mark add the appropriate type of oil until the oil level is at the proper level. SAE 10W-30 oil is recommended for general use. (The SAE Viscosity Grade chart on page 21 in the Service section shows other viscosities to use in different average temperatures.)

note: Do not use gasoline containing more than 10% ethanol (E10). Do not use E85 ethanol.
note: Do not use gasoline that has been stored in a metal fuel container or a dirty fuel container. it can cause particles to enter the carburetor, effecting engine performance and/or causing damage.
4. Then replace the Fuel Cap.
5. Wipe up any spilled fuel and allow excess to evaporate before starting engine. To prevent FIRE, do not start the engine while the smell of fuel hangs in the air.

OpEratiOn

MaintEnancE

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SaFEty

using the Generator
Before Starting the Generator Engine
Before starting the engine: a. Follow the Set up instructions
to prepare the Generator. b. unplug all loads from the Generator. c. inspect the Generator and engine. d. Fill the engine with the proper
amount and type of both stabilizer-treated fuel and oil.
Basic Generator use procedure See following pages for specific instructions
1. Check that the Generator can handle the wattage needed to power your products.
2. Start the Engine, and allow the Engine and Generator to run and warm up for five minutes after starting with no electrical load.
3. With the engine running, test GFCI receptacles before each use as follows: a. Press Test button on receptacle to trip the GFCI device. b. The Reset button should extend, cutting off electricity to the receptacle. c. If above test fails, do not use receptacle until it is repaired or replaced.
Break-in period:
a. Breaking-in the engine will help to ensure proper equipment and engine operation.
b. The break-in period will last about 25 hours of use. DO NOT exceed 75% of the Generator’s rated capacity during this period.

d. Press Reset button in for use.

reset

Button

rESEt

tESt

tESt rESEt

test Button

120 Volt GFci receptacle
4. Plug in products.
5. When finished using the Generator, disconnect all electrical loads.
note: Do not allow Generator to run out of fuel with loads attached.
6. Turn off the Engine.
7. Allow the Generator and its Engine to completely cool. Then store the unit in a clean, dry, safe location out of reach of children and other unauthorized people.
iMpOrtant: After starting the engine, allow it to run at no load for five minutes with no load after each start-up so that the engine can stabilize.

· Change the engine oil after this period.
Under normal operating conditions subsequent maintenance follows the schedule explained in the MAINTENANCE section.

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ITEM 59190

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Starting the Engine
1. To start a cold engine, pull the Choke Knob out to the START position. To restart a warm engine, leave the Choke Knob in the RUN position.
2. Open the Fuel Valve.

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3. Put ESC Switch in off position.
4. For ManuaL Start
a. Turn the Engine Switch to ON.
Start
i O B. Grip the Starter Handle of the Engine loosely and pull it slowly several times to allow the gasoline to flow into the Engine’s carburetor. Then pull the Starter Handle gently until resistance is felt. Allow Cable to retract fully and then pull it quickly. Repeat until the engine starts. Note: Do not let the Starter Handle snap back against the engine. Hold it as it recoils so it doesn’t hit the engine.
5. Allow the Engine to run for several seconds. Then, if the Choke Knob is in the CHOKE position, move the Choke Knob very slowly to its RUN position.

For ELEctric Start
Turn the Engine Switch to START.
START
Start
i O
note: To prolong starter life, use short starting cycles (5 seconds maximum). Then wait one minute before attempting to start again.

note: Moving the Choke Knob too fast could stall the engine.
iMpOrtant: Allow the engine to run at no load for five minutes with no load after each start-up so that the engine can stabilize.

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MaintEnancE

SaFEty

SEtup

carBOn MOnOXiDE SHutOFF

DanGEr! tO prEVEnt SEriOuS inJury anD DEatH FrOM carBOn MOnOXiDE inHaLatiOn: the carbon Monoxide sensor is an additional layer of protection only. Do not use the Generator in any area or situation that will allow carbon monoxide to accumulate.

· FLASHING RED LIGHT: Dangerous levels of carbon monoxide gas have built up and generator will shut off. Leave immediately until area has aired out. Move Generator to well-ventilated area before operation.

· FLASHING YELLOW LIGHT: Carbon monoxide sensor malfunction. Sensor needs service. Do not use the Generator until the sensor is working properly. For technical questions, please call 1-888-866-5797. NOTE: Yellow light flashes once after starting to indicate passing selfcheck and is functioning normally.

carbon Monoxide sensor must only be serviced by qualified technician to restore it to original settings. Do not modify or tamper with the carbon Monoxide sensor. not following these instructions can result in death or serious injury due to carbon Monoxide sensor malfunction.

connecting Electrical Loads

Familiarize yourself with the engine controls, power panel and how to start the engine

before using the Generator. Calculate the wattage of the products you will use with

the Generator and verify that the Generator can handle the total load.

WarninG! Connect only properly wired plugs to the Generator. A plug that is spliced onto a

1,040020001,0200

different cord may be hazardous. Only a qualified

electrician should wire a plug onto a cord.
WarninG! Never exceed the rated capacity for this Generator, as serious damage to the Generator and/ or appliances, tools, and equipment could result from an overload. Starting and running wattage requirements should always be calculated when matching

lLSatragretuspt(maWuda (tsdmttoittstubiaosenlnterlaebeulsedSnselntedtaishnrfsatgo- nutrWhpaa,alWn0lt0ltaos0t,a)tdss04),2105,20,40000

this Generator’s wattage capacity to the appliance, tool, or equipment.

Must be Less than
7,000
Must be Less than
8,750

Use the DC12V Receptacle to power 12VDC equipment.

WarninG! tO prEVEnt SEriOuS inJury: Do not charge batteries without a proper charge controller. Do not overcharge.
a. Connect the items that require the most wattage first.
b. Connect “inductive” load appliances, tools, and equipment next. Inductive loads are small hand tools and some small appliances.
c. Connect any lights next.
d. Voltage sensitive appliances, tools, and equipment should be the last to be connected to the Generator. Plug voltage sensitive items such as TVs, DVD players, microwaves, and cordless telephones into a UL® Listed voltage surge protector (not included). Then, connect the surge protector into the Generator.

iMpOrtant! Failure to connect and operate appliances, tools, and equipment in this sequence can cause damage to the Generator, appliances, tools, and equipment and will void the Warranty of this Generator.

note: If Engine speed or voltage fluctuates with a load below the Generator’s running

watts, move the Engine Choke Lever to the

position.

OpEratiOn

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ITEM 59190

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iF any circuit BrEaKErS trip cHEcK tHE FOLLOWinG:
1. Make sure that ALL circuit breakers are reset before starting the Generator again.
2. Adjust the plugs so the loads are shared across outlet circuits.
to achieve rated output from the Generator, distribute loads over outlets.

Evenly distributed over outlets:

The generator uses a 2-circuit system to supply power to the receptacles. The loads must be evenly distributed across receptacles to prevent overload on a single circuit. If the loads being drawn are below the max rated wattage of the generator, yet the overload light begins blinking or the generator shuts off, try redistributing plugs across receptacles.
120V Only (3-wire) adaptor cord connected to L14-30 receptacle:
If the overload light begins blinking or the Generator shuts off, too much wattage is being drawn from one circuit even though the rated wattage of the Generator has not been reached. If an additional plug is connected to one of the duplex receptacles, move the plug to the other duplex receptacle. Restart the Generator.
note: Only half the Generator’s rated wattage, or 3500W, will be delivered through a 120V (3-wire) adaptor cord. Exceeding this may cause overload.
240V cord connected to L14-30 receptacle:
The 240V cord will draw full wattage from both circuits. If further loads are possible, distribute them across receptacles.

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Page 17

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calculating total Wattage of Devices used with the Generator

Before using the Generator, check that the products you want to plug into the unit are below the rated and maximum wattage ratings of the Generator. Use the Wattage Calculation Table below, and the watts listed on your products, to help calculate multiple wattage totals.
to use the table:
1. Add up the Running Watts for all items you would like to use at any given time.
2. Make sure that this total is under the 7,000 running wattage of the Generator.
3. Find the single highest starting watts for the selected items and add to the total.
4. Make sure that this total is under the 8,750 max. starting wattage of the Generator.
5. Plug in and turn on products from largest wattage to smallest.

Wattage calculation table

Equipment

running Watts

total running Watts (must be less than 7,000)
Largest additional Start-up Watts
total Startup Watts needed for all loads (must be less than 8,750)

Example
Equipment
Electric Water Heater (2,000 + 0) Television (400 + 0) Lawn Mower (1,200 + 1,200) Hand Drill (600 + 600)

running Watts
2,000 400 1,200 600

total running Watts (must be less than 7,000)
Largest additional Start-up Watts
total Startup Watts needed for all loads (must be less than 8,750)

4,200 1,200 5,400

A generator that is rated more than the minimum required max. starting watts will last much longer than a generator that only supplies the exact watts needed.

to calculate Wattage Volts and amps can be multiplied together to get watts
(volts x amps = watts).
to calculate additional Start-up Watts (if they are not Listed)
For equipment with a motor: Use the rated watts amount as an estimate of additional Start-up Watts.
For most lights or heaters: there are no additional start-up watts.

Wattage Estimate charts
note: Wattages listed below are estimates for that type of equipment only. Check nameplate wattages on all loads before connecting to Generator.

EMErGEncy

Device
Refrigerator/Freezer Radio

running Watts
700 100

additional Start-up Watts 1500 0

JOB SitE

Device
Air Compressor – 1/2 HP Table Saw – 10″ Belt Sander – 3″ Hand Drill – 1/2″ Halogen Work Light Recipricating Saw

running Watts
1000 1700 1200 600 1000 900

additional Start-up Watts 1000 1300 1200 600 0 900

Device
AM/FM Radio Electric Grill Inflator Pump CD/DVD Player Box Fan – 20″ Coffee Maker

rEcrEatiOn

running Watts
100 1700
50 100 200 600

additional Start-up Watts 0 0 100 0 200 0

HOuSEHOLD

Device
Computer w/ Monitor Electric Clothes Dryer Electric Range Electric Water Heater Light Bulb – 100 watts Microwave – 1000 watts Sump Pump – 1/2 HP Television Washing Machine Well Pump – 1/2 HP

running Watts
800 5500 2100 2000 100 1000 1000 400 1100 1000

additional Start-up Watts 0 500 0 0 0 200 1100 0 1100 1000

LaWn & GarDEn

Device
Hedge Trimmer Pressure Washer Lawn Mower Edger

running Watts
400 1200 1200 1000

additional Start-up Watts 400 1200 1200 1000

HEatinG & cOOLinG

Device
Central AC – 10,000 BTU Furnace Fan – 1/2 HP Space Heater Window AC – 10,000 BTU

running Watts
1500 900 1800 1200

additional Start-up Watts 1500 1400 0 600

OpEratiOn

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Stopping the Engine in an Emergency
1. To stop the engine in an emergency, turn the Engine Switch off.
nOticE: Generator shut-off under load may damage the Generator and attached equipment.

Start
i O

OFF

Stopping the Engine under normal conditions
1. Before turning off the Engine, turn off all electrical loads, then unplug them.
2. Turn the ESC Switch to off position.

3. Turn the Engine Switch off.

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4. Close the Fuel Valve.

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user-Maintenance instructions
procedures not specifically explained in this manual must be performed only by a qualified technician.

tO prEVEnt SEriOuS inJury FrOM acciDEntaL OpEratiOn: turn the power Switch of the Generator to its “OFF” position, wait for the engine to cool, and disconnect the spark plug cap before performing any inspection, maintenance, or cleaning procedures.
tO prEVEnt SEriOuS inJury FrOM EQuipMEnt FaiLurE: Do not use damaged equipment. if abnormal noise, vibration, or excess smoking occurs, have the problem corrected before further use.
Follow all service instructions in this manual. the engine may fail critically if not serviced properly.
Many maintenance procedures, including any not detailed in this manual, will need to be performed by a qualified technician for safety. if you have any doubts about your ability to safely service the equipment or engine, have a qualified technician service the equipment instead.
cleaning, Maintenance, and Lubrication

note: This maintenance schedule is intended solely as a general guide. If performance decreases or if equipment operates unusually, check systems immediately. The maintenance needs of each piece of equipment will differ depending on factors such as duty cycle, temperature, air quality, fuel quality, and other factors.
note: The following procedures are in addition to the regular checks and maintenance explained as part of the regular operation of the engine and equipment.

procedure
Brush off outside of engine Check engine oil level Check air cleaner Check deposit cup Change engine oil Clean/replace air cleaner Check and clean spark plug 1. Check/adjust idle speed 2. Check/adjust valve clearance 3. Clean fuel tank, strainer
and carburetor 4. Clean carbon build-up from
combustion chamber Replace fuel line if necessary

Before Each use

Monthly or every 20 hr. of use

Every 3 mo. or Every 6 mo. or 50 hr. of use 100 hr. of use

yearly or every 300 hr. of use

*Service more frequently when used in dusty areas. **These items should be serviced by a qualified technician.

Every 2 years

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checking and Filling Fuel

WarninG! tO prEVEnt SEriOuS inJury FrOM FirE: Fill the fuel tank in a well- ventilated area away from ignition sources. if the engine is hot from use, shut the engine off and wait for it to cool before adding fuel. Do not smoke.
1. Clean the Fuel Cap and the area around it.
2. Unscrew and remove the Fuel Cap.
note: Do not use gasoline containing more than 10% ethanol (E10). Do not use E85 ethanol.
Engine Oil change

note: Do not use gasoline that has been stored in a metal fuel container or a dirty fuel container. it can cause particles to enter the carburetor, effecting engine performance and/or causing damage.
3. If needed, fill the Fuel Tank to about 1 inch under the fill neck with 87 octane or higher unleaded gasoline that has been treated with a fuel stabilizer additive. Follow fuel stabilizer manufacturer’s recommendations for use.
4. Replace the Fuel Cap.
5. Wipe up any spilled fuel and allow excess to evaporate before starting engine. To prevent FIRE, do not start the engine while the smell of fuel hangs in the air.

cautiOn! Oil is very hot during operation and can cause burns. Wait for engine to cool before changing oil.
1. Make sure the engine is stopped and is level.
2. Close the Fuel Valve.
3. Place a drain pan (not included) underneath the crankcase’s drain plug.
4. Remove the drain plug and, if possible, tilt the crankcase slightly to help drain the oil out. Recycle used oil.

note: Do not thread the dipstick in when checking the oil level.
The SAE Viscosity Grade chart shows other viscosities to use in different average temperatures.
SaE Viscosity Grades
30
10W-30

5. Replace the drain plug and tighten it.
6. Clean the top of the Dipstick and the area around it. Remove the Dipstick by threading it counterclockwise, and wipe it off with a clean lint free rag.

5W-30
-20 0 20 40 60 80 100°F
average outdoor temperature

8. Thread the dipstick back in clockwise.

Full level

Full level

cautiOn! Do not run the engine with too little oil. The engine will be permanently damaged.

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7. Add the appropriate type of oil until the oil level is at the full level. SAE 10W-30 oil is recommended for general use.
air Filter Element Maintenance

1. Remove the air filter cover and the air filter elements and check for dirt. Clean as described below.
2. cleaning:
· For “paper” filter elements: To prevent injury from dust and debris, wear ANSI-approved safety goggles, NIOSH-approved dust mask/respirator, and heavy- duty work gloves. In a well-ventilated area away from bystanders, use pressurized air to blow dust out of the air filter. If this does not get the filter clean, replace it.

· For foam filter elements: Wash the element in warm water and mild detergent several times. Rinse. Squeeze out excess water and allow it to dry completely. Soak the filter in lightweight oil briefly, then squeeze out the excess oil.
3. Install the cleaned filter. Secure the Air Cleaner Cover before use.

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Spark plug Maintenance

SaFEty

1. Disconnect spark plug cap from end of plug. Clean out debris from around spark plug.
2. Using a spark plug wrench, remove the spark plug.
3. Inspect the spark plug: If the electrode is oily, clean it using a clean, dry rag. If the electrode has deposits on it, polish it using emery paper. If the white insulator is cracked or chipped, the spark plug needs to be replaced.
nOticE: Using an incorrect spark plug may damage the engine. See the Specifications chart for your Generator for the type and gap required.
4. When installing a new spark plug, adjust the plug’s gap to the specification on the Specifications chart. Do not pry against the electrode, the spark plug can be damaged.

5. Install the new spark plug or the cleaned spark plug into the engine. Gasket-style: Finger-tighten until the gasket contacts the cylinder head, then about 1/2-2/3 turn more. Non-gasket-style: Finger-tighten until the plug contacts the head, then about 1/16 turn more.
nOticE: Tighten the spark plug properly. If loose, the spark plug will cause the engine to overheat. If overtightened, the threads in the engine block will be damaged.
6. Apply dielectric spark plug boot protector (not included) to the end of the spark plug and reattach the wire securely.

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Storage
When the equipment is to remain idle for longer than 20 days, prepare the Engine for storage as follows:
1. cLEaninG: Wait for Engine to cool, then clean Engine with dry cloth. nOticE: Do not clean using water. The water will gradually enter the Engine and cause rust damage. Apply a thin coat of rust preventive oil to all metal parts.
2. FuEL: Gasoline treatment/Draining the Fuel tank To protect the fuel tank during storage, fill the tank with fresh gasoline that has been treated with a fuel stabilizer additive. Follow fuel stabilizer manufacturer’s recommendations for use. Refer to Checking and Filling Fuel Checking and Filling Fuel on page 11.
Aged gasoline that has not been treated with stabilizer ahead of time must be safely drained away and not run through the engine.
WarninG! tO prEVEnt SEriOuS inJury FrOM FirE: Fill tank in a well-ventilated area away from ignition sources. if the engine is hot from use, shut the engine off and wait for it to cool before adding fuel. Do not smoke.
Draining the carburetor
After closing the Fuel Valve, place an appropriate container under the Carburetor and carefully remove the Drain Bolt from the bottom of the Carburetor Bowl, allowing the fuel to drain completely. Replace the Drain Bolt after draining.
WarninG! to prevent serious injury and fire, close the Fuel Valve before draining the carburetor.

LuBricatiOn:
a. Change engine oil.
b. Clean out area around spark plug. Remove spark plug and pour one tablespoon of engine oil into cylinder through spark plug hole.
c. Replace spark plug, but leave spark plug cap disconnected.
d. Pull Starter Handle to distribute oil in cylinder. Stop after one or two revolutions when you feel the piston start the compression stroke (when you start to feel resistance).
3. StOraGE arEa: Cover and store in a dry, level, well-ventilated area out of reach of children. Storage area should also be away from ignition sources, such as water heaters, clothes dryers, and furnaces. Avoid direct exposure to rain and sunlight.
nOticE: During extended storage periods the Engine must be started every 3 months and allowed to run for 15­20 minutes or the Warranty is VOID.
4. aFtEr StOraGE: Before starting the Engine during or after storage, keep in mind that untreated gasoline will deteriorate quickly. Drain the fuel tank and change to fresh fuel if untreated gasoline has been sitting for a month, if treated gasoline has been sitting beyond the fuel stabilizer’s recommended time period, or if the Engine does not start.

MaintEnancE

Page 22

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ITEM 59190

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troubleshooting

problem
Engine will not start

possible causes

probable Solutions

FUEL RELATED:

FUEL RELATED:

1. No fuel in tank or fuel valve closed.

1. Fill fuel tank with fresh 87+ octane stabilizer treated unleaded gasoline and open fuel valve. Do not use gasoline with more than 10% ethanol (E15, E20, E85, etc.).

2. Choke not in CHOKE position, cold engine. 2. Move Choke to CHOKE position.

3. Gasoline with more than 10% ethanol used. 3. Clean out ethanol rich gasoline from fuel

(E15, E20, E85, etc.)

system. Replace components damaged by

ethanol. Use fresh 87+ octane stabilizer

treated unleaded gasoline only.

Do not use gasoline with more than

10% ethanol (E15, E20, E85, etc.).

4. Low quality or deteriorated, old gasoline.

4. Use fresh 87+ octane stabilizer treated unleaded gasoline. Do not use gasoline with more than 10% ethanol (E15, E20, E85, etc.).

5. Carburetor not primed.

5. Pull on Starter Handle to prime.

6. Dirty fuel passageways.

6. Clean out passageways using fuel additive. Heavy deposits may require further cleaning.

7. Carburetor needle stuck. Fuel can be smelled in the air.

7. Gently tap side of carburetor float chamber with screwdriver handle.

8. Too much fuel in chamber. This can be caused by the carburetor needle sticking.

8. Turn Choke to RUN position. Remove spark plug and pull the start handle several times to air out the chamber. Reinstall spark plug and set Choke to CHOKE position.

9. Clogged Fuel Filter.

9. Replace Fuel Filter.

IGNITION (SPARK) RELATED:

IGNITION (SPARK) RELATED:

1. Power Switch at OFF position.

1. Turn Power Switch to ON.

2. Spark plug cap not connected securely.

2. Connect spark plug cap properly.

3. Spark plug electrode wet or dirty.

3. Clean spark plug.

4. Incorrect spark plug gap.

4. Correct spark plug gap.

5. Spark plug cap broken.

5. Replace spark plug cap.

6. Circuit breaker tripped (electric start models only).

6. Reset circuit breaker. Check wiring and starter motor if breaker continues to trip.

7. Incorrect spark timing or faulty ignition system.

7. Have qualified technician diagnose/ repair ignition system.

COMPRESSION RELATED:

COMPRESSION RELATED:

1. Cylinder not lubricated. Problem after long 1. Pour tablespoon of oil into spark

storage periods.

plug hole. Crank engine a few

times and try to start again.

2. Loose or broken spark plug. (Hissing noise 2. Tighten spark plug. If that does not work,

will occur when trying to start.)

replace spark plug. If problem persists,

may have head gasket problem, see #3.

3. Loose cylinder head or damaged head gasket. (Hissing noise will occur when trying to start.)

3. Tighten head. If that does not remedy problem, replace head gasket.

4. Engine valves or tappets mis-adjusted or stuck.

4. Have qualified technician diagnose/ repair ignition system.

ELECTRIC START RELATED:

ELECTRIC START RELATED:

1. No battery or defective battery installed. 1. Install a new battery (see page 10).

2. Battery is low.

2. Charge the battery.

3. Electric start fuse (5A) is blown.

3. Replace fuse with similar size fuse.

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troubleshooting (continued)

problem
Engine stops when under heavy load
Engine misfires

possible causes
1. Dirty air filter. 2. Engine running cold.
1. Spark plug cap loose. 2. Incorrect spark plug gap or
damaged spark plug. 3. Defective spark plug cap. 4. Old or low quality gasoline.

Engine stops suddenly

5. Incorrect compression.
1. Carbon Monoxide level high. Red light on Carbon Monoxide Sensor illuminates.
2. CO Sensor Alarm flashes yellow continually shortly after starting.

3. CO Sensor Alarm flashes yellow continually after longer period of operation.

4. Fuel tank empty or full of impure or low quality gasoline.

Engine knocks

5. Defective fuel tank cap creating vacuum, preventing proper fuel flow.
6. Faulty magneto. 7. Disconnected or improperly
connected spark plug cap.
1. Old or low quality gasoline.

2. Engine overloaded. 3. Incorrect spark timing, deposit buildup, worn
engine, or other mechanical problems.
Engine backfires 1. Impure or low quality gasoline.

2. Engine too cold.

3. Intake valve stuck or overheated engine.

Product doesn’t have power.

4. Incorrect timing. 1. Product not plugged in properly.
2. Circuit Breaker tripped.

3. GFCI activated.

4. Electronic overload activated. 5. Product needs service.

probable Solutions
1. Clean or replace element. 2. Allow engine to warm up prior
to operating equipment.
1. Check wire connections. 2. Re-gap or replace spark plug.
3. Replace spark plug cap. 4. Use only fresh 87+ octane stabilizer treated
unleaded gasoline. Do not use gasoline with more than 10% ethanol (E15, E20, E85, etc.). 5. Diagnose and repair compression. (Use Engine will not start: cOMprESSiOn rELatED section.)
1. Leave area immediately and allow area to ventilate thoroughly. Only operate generator outside.
2. Carbon monoxide sensor malfunction. Sensor needs service. Call 1-888-866-5797 as soon as possible. Do not use the Generator until the sensor is working properly.
3. Make sure to operate generator within rated ambient temperature; maintain minimum 5 ft. clearance from all sides.
4. Fill fuel tank with fresh 87+ octane stabilizer treated unleaded gasoline. Do not use gasoline with more than 10% ethanol (E15, E20, E85, etc.).
5. Test/replace fuel tank cap.
6. Have qualified technician service magneto. 7. Secure spark plug cap.
1. Fill fuel tank with fresh 87+ octane stabilizer treated unleaded gasoline. Do not use gasoline with more than 10% ethanol (E15, E20, E85, etc.).
2. Do not exceed equipment’s load rating. 3. Have qualified technician diagnose
and service engine.
1. Fill fuel tank with fresh 87+ octane stabilizer treated unleaded gasoline. Do not use gasoline with more than 10% ethanol (E15, E20, E85, etc.).
2. Use cold weather fuel and oil additives to prevent backfiring.
3. Have qualified technician diagnose and service engine.
4. Check engine timing.
1. Turn off and unplug the product, then plug it back in again and turn on.
2. Turn off and unplug product. Reset Circuit Breaker. Plug in product and turn on.
3. Turn off and unplug product. Test GFCI receptacle. If functioning properly reset GFCI, plug in product and turn on.
4. Turn off and unplug the product, then press the reset button.
5. Have product repaired.

Follow all safety precautions whenever diagnosing or servicing the equipment or engine.

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ITEM 59190

troubleshooting (continued)

problem
Product begins to operate abnormally.

possible causes
1. Problem with appliance.
2. Rated load capacity exceeded.

probable Solutions
1. Immediately unplug appliance. Have appliance repaired by a qualified technician, or replace appliance.
2. Lower the number of items plugged into the Generator to stay within the rated capacity, or use a more powerful generator.

Follow all safety precautions whenever diagnosing or servicing the equipment or engine.

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ITEM 59190

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Page 25

pLEaSE rEaD tHE FOLLOWinG carEFuLLy
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS, AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO.

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record product’s Serial number Here: note: If product has no serial number, record month and year of purchase instead.
note: Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts. Specify UPC 193175459114 when ordering parts.

Page 26

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ITEM 59190

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parts List and Diagram
parts List and Diagram – Wheel Kit

part

Description

1 Sling

2 Pin Shaft

3 Handle Glove

4 Handle Tube Assy

5 Bolt

6 Bolt

7 Seat, Handle Tube Connecting

8 Lock Nut

9 Lock Nut

10 Flat Washer

Qty

part

Description

Qty

1

11 Shaft, Front Wheel

2

1

12 Wheel, Front

2

2

13 Flat Washer

2

1

14 Lock Nut

2

4

15 nut With Flange

2

1

16 nut With Flange

4

1

17 Support, Shock Absorption

2

1

18 Seat, Engine Frame Shock Absorption 2

2

19 Bolt

2

2

2 1
4 3

3

56

8 7
15 16
16
17 18
19

15 16
16
17
18 19

12 11

14 13

9 10

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ITEM 59190

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Page 27

Main parts List

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part

Description

Qty

1 Bolt

15

2 Starter Assy, Recoil

1

3 Recoil Starter Reel Cover Retainer

1

4 Shroud

1

5 Shroud, Cylinder Body

1

6 Shroud 2, Cylinder Body

1

7 Clip

1

8 Nut, Flywheel

1

9 Pulley,Starter

1

10 Seat, Starter Cup

1

11 Impeller

1

12 Bolt

3

13 Case Subassembly, Magneto Rotor 1

14 Motor Assy,Starting

1

15 Stator Subassembly, Magneto

1

16 Seal, Oil

1

17 Trigger Assy.

1

18 Clamp, Magneto Wiring

1

19 Bolt

1

20 Bolt

2

21 Crankcase Subassembly.

1

22 Tube, Oil Drain

1

23 Bolt, Drain Plug

1

24 Washer, Flat

1

25 Bolt

2

26 Sensor, Engine Oil

1

27 Nut

1

28 Bolt

2

29 Tappet, Valve

2

30 Valves Set

1

31 Guide, Seal

1

32 Retainer, Valve Spring

2

33 Spring, Valve

2

34 Retainer, Exhaust Valve

1

35 Rotator, Valve

1

36 Seat, Valve Spring

1

37 Camshaft Assy.

1

38 Lifter Subassembly, Valve

2

39 Plate Subassembly, Lifter Stopper

1

40 Bolt, Rocker Shaft

2

41 Rocker, Valve

2

42 Nut, Valve Adjusting

2

43 Nut, Valve Lock

2

44 Pin

2

45 Gasket, Cylinder Head

1

46 Head Subassembly, Cylinder

1

47 Stud

2

48 Stud

2

49 Bolt, Cylinder Head

4

50 Plug, Spark

1

51 Gasket, Cylinder Head Cover

1

52 Cover Subassembly, Cylinder Head 1

53 Cylinder Head Bolt Gasket Set

1

54 Bolt, Cylinder Head

1

55 Tube, Breather

1

56 Gasket, Inlet

1

57 Plate, Carburetor Insulator

1

58 Gasket, Carburetor

1

59 Carburetor Assy.

1

60 Gasket, Air Cleaner

1

61 Cleaner Comp, Air

1

part

Description

Qty

62 Nut

2

63 Bearing, Deep Groove Ball

2

64 Coil, Ignition

1

65 Bolt

2

66 Rod, Connecting

1

67 Clip, Piston Pin

2

68 Piston

1

69 Pin, Piston

1

70 Ring Assy, Piston

1

71 Crankshaft Assy.

1

72 Shaft Assy, Balancing

1

73 Gasket, Crankcase

1

74 Pin

2

75 Dipstick Subassembly, Oil

1

76 Cover, Crankcase

1

77 Bolt

7

78 Bearing, Deep Groove Ball

1

79 Cap

1

80 Cover, Fuel Tank

1

81 Chain Proof Off, Fuel Tank Cover

1

82 Anti-Off Chain Clip

1

83 Strainer, Fuel

1

84 Bolt

2

85 Leveler Assy, Oil

1

86 Bolt

4

87 Washer, Flat

4

88 Bush

4

89 Sleeve, Fuel Tank Rubber

4

90 Tank, Fuel

1

91 Valve, One Way

1

92 Outlet Subassembly, Fuel Tank Oil

1

93 Clamp

1

94 Tube, Fuel

1

95 Clamp

2

96 Tube, Fuel

1

97 Clamp

1

98 Seat, Fuel Cock

1

99 Cock Assy, Fuel

1

100 Hose, Fuel Steam Rubber

1

101 Hose, Air Cleaner Rubber

1

102 Collector, Fuel Steam

1

103 Nut

2

104 Bolt

2

105 Muffler Assy.

1

106 Gasket, Exhaust Outlet

1

107 Nut

2

108 Cover, Muffler Outer

1

109 Bolt

3

110 Bolt

3

111 Invertor Mounting Rack

1

112 Invertor Mounting Rack

1

113 Frame Assy, Engine

1

114 Protective Rubber Sleeve

2

115 Bolt

1

116 Clip

1

117 Nut

1

118 Nut

8

119 Bolt

4

120 Cushion, Engine Frame

4

121 Engine Fixed Bottom Plate

1

122 Engine Fixed Bottom Plate

1

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ITEM 59190

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Main parts List (continued)

part

Description

Qty

123 Nut

4

124 Support, Atr Cleaner

1

125 CO Sensor

1

126 Hexalobular Socket Pan Head Screw 2

127 Clamp, Battery

1

128 Bolt

2

129 Battery

1

130 Wire, Anode

1

131 Wire, Cathode

1

132 Thermal Baffle

1

133 Seat, Panel

1

134 Bolt

4

135 Large Washer – Grade A

4

136 Bolt

4

137 Washer, Flat

4

138 Invertor

1

139 Panel Subassembly, Control

1

140 Protector, Overcurrent

2

141 Bridge, Rectification

1

142 Timer

1

143 Ignitor

1

144 Choke

1

part

Description

Qty

145 Switch Subassembly

1

146 Switch Subassembly

1

147 Indicator

1

148 Protector, Overcurrent

1

149 Socket Subassembly, D.C

1

150 Socket Subassembly, D.C

1

151 Breaker, Double-Pole

1

152 Socket Subassembly, Power Supply 1

153 Rain Cover Receptacle

1

154 Socket Subassembly, Power Supply 2

155 Rain Cover Receptacle

2

156 Terminal Subassembly, Grounding

1

Cross-Recessed Small Pan

157 Head Screw, Spring Washer

6

And Flat Washer Assembly

158 Transportation Support Block

2

159 Bolt

4

160 Nut

4

161 Bolt

1

162 Control Panel Wiring Harness

1

163 CO Controller

1

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ITEM 59190

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Page 29

Main assembly Diagram

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Page 30

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ITEM 59190

Main assembly Diagram

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ITEM 59190

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Page 31

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Warranties
Limited 90 Day Warranty (retail)
Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards, and warrants to the original purchaser that this product is free from defects in materials and workmanship for the period of 90 days from the date of purchase. This warranty does not apply to damage due directly or indirectly, to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities, criminal activity, improper installation, normal wear and tear, or to lack of maintenance. We shall in no event be liable for death, injuries to persons or property, or for incidental, contingent, special or consequential damages arising from the use of our product. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation of exclusion may not apply to you. THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS, EXCEPT FOR THE EMISSIONS CONTROL SYSTEM WARRANTY BELOW.
To take advantage of this warranty, the product or part must be returned to us with transportation charges prepaid. Proof of purchase date and an explanation of the complaint must accompany the merchandise. If our inspection verifies the defect, we will either repair or replace the product at our election or we may elect to refund the purchase price if we cannot readily and quickly provide you with a replacement. We will return repaired products at our expense, but if we determine there is no defect, or that the defect resulted from causes not within the scope of our warranty, then you must bear the cost of returning the product.
This warranty gives you specific legal rights and you may also have other rights which vary from state to state.
Emissions control System Warranty
The California Air Resources Board and Harbor Freight Tools (HFT) are pleased to explain the emissions control system warranty on your [Model Year] Small Off-Road Engine, in addition to the Retail Warranty above. In California, new equipment that uses small off-road engines must be designed, built, and equipped to meet the State’s stringent anti-smog standards. HFT warrants that the emissions control system on your engine will be free from defects in material and workmanship for two (2) years, provided there has been no abuse, neglect, or improper maintenance of your engine. HFT also warrants that the emissions control system on your engine is designed, built, and equipped so that it conforms to the United States Environmental Protections Agency’s (EPA) emissions requirements in effect at the time of manufacture.
Your emissions control system may include parts such as the carburetor or fuel-injection system, the ignition system, catalytic converter, fuel tanks, fuel lines, fuel caps, valves, canisters, vapor hoses, clamps, connectors, and other emissions-related assemblies.
Where a warrantable condition exists, HFT will repair or replace, at our option, your engine if at no cost to you, including diagnosis, parts and labor.
ManuFacturEr’S Warranty cOVEraGE
This emissions control system is warranted for two years. If any emission- related part on your engine is defective, the part will be repaired or replaced by HFT.
OWnEr’S Warranty rESpOnSiBiLitiES
As the engine owner, you are responsible for the performance of the required maintenance listed in your Owner’s Manual.
As the engine owner, you should however be aware that HFT may deny you warranty coverage if your engine or a part has failed due to abuse (including failure to follow the fuel use instructions contained in this manual), neglect, improper maintenance, or unapproved modifications.
You are responsible for contacting HFT as soon as the problem exists in order to obtain warranty repair or replacement, by doing either of the following: (a) contact HFT product support at 1-888-866-5797 or productsupport@harborfreight.com; or (b) bring the to your nearest Harbor Freight Tools retail store. The nearest Harbor Freight Tools retail store can be found on the internet at http://www.harborfreight.com. The warranty repairs or replacement should be completed in a reasonable amount of time, not to exceed 30 days. If you have a question regarding your warranty coverage, you should contact HFT product support at 1-888-866-5797 or productsupport@harborfreight.com.

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GEnEraL EMiSSiOnS Warranty cOVEraGE

a) The warranty period begins on the date the engine or equipment is delivered to an ultimate purchaser. The warranty period is two years.

b) HFT warrants to the initial owner and each subsequent owner that the engine is:

1. Designed, built, and equipped so as to conform with all applicable regulations adopted by the Air Resources Board; and

2. Free from defects in materials and workmanship that causes the failure of a warranted part for a period of two years.

c) The warranty on emissions-related parts is as follows:

1. Any warranted part that is not scheduled for replacement as required maintenance in the written instructions provided, is warranted for the warranty period stated above. If any such part fails during the period of warranty coverage, it will be repaired or replaced HFT. Any such part repaired or replaced under the warranty will be warranted for the remaining warranty period.

2. Any warranted part that is scheduled only for regular inspection in the written instructions is warranted for the warranty period stated above. Any such part repaired or replaced under warranty will be warranted for the remaining warranty period.

3. Any warranted part that is scheduled for replacement as required maintenance in the written instructions will be warranted for the period of time prior to the first scheduled replacement point for that part. If the part fails prior to the first scheduled replacement, the part will be repaired or replaced by HFT. Any such part repaired or replaced under warranty will be warranted for the remainder of the period prior to the first scheduled replacement point for the part.

4. Repair or replacement of any warranted part under the warranty will be performed at no charge to the owner at a retail store or by HFT paying for shipping the product for repair.

5. Notwithstanding the provisions herein, warranty services or repairs will be provided at all retail stores or by contacting HFT product support.

6. The owner will not be charged for diagnostic labor that leads to the determination that a warranted part is in fact defective, provided that such diagnostic work is performed at a retail store.

7. HFT is liable for damages to other engine components proximately caused by a failure under warranty of any warranted part.

8. Throughout the emissions warranty period stated above, HFT will maintain a supply of warranted parts sufficient to meet the expected demand for such parts.

9. Any replacement part may be used in the performance of any warranty maintenance or repairs and will be provided without charge to the owner. Such use will not reduce the warranty obligations of HFT.

10. Add-on or modified parts that are not approved by HFT may not be used. The use of any non-exempted add-on or modified parts will be grounds for disallowing a warranty claim. HFT is not liable to warrant failures of warranted parts caused by the use of a non-exempted add-on or modified part.

d) Emission Warranty Parts List.

1. Fuel Metering System

4. Catalyst System (if so equipped)

a. Carburetor and its internal parts (and/or pressure regulator or fuel injection system).
b. Fuel tank. c. Cold start enrichment system. d. Air/fuel ratio feedback and control system. 2. Air Induction System a. Controlled hot air intake system. b. Intake manifold. c. Air filter. 3. Ignition System a. Spark plugs. b. Magneto ignition system. c. Spark advance/retard system.

a. Exhaust pipe stud/exhaust manifold. b. Thermal reactor. c. Catalytic converter (if so equipped). 5. Particulate Controls a. Traps, filters, precipitators, and any other
device used to capture particulate emissions. 6. Miscellaneous Items Used in Above Systems
a. Vacuum, temperature and time sensitive valves and switches.
b. Hoses, belts, connectors, and assemblies. 7. Evaporative Emission Control System
a. Fuel tank. b. Fuel caps, valves, canisters, filters, vapor hoses,
clamps, connectors, belts, and assemblies.

HFT provides with each product written instructions for the maintenance and use of the product by the owner.

OpEratiOn

MaintEnancE

ITEM 59190

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Page 33

MaintEnancE

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ITEM 59190

ITEM 59190

For technical questions, please call 1-888-866-5797.

Page 35

MaintEnancE

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26677 agoura road · calabasas, ca 91302 · 1-888-866-5797

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